OT-2026-000086643
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000086643) never changes.
Identity and time
| Publication number | OT-2026-000086643 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-79dc-9c13-1f17b6be87dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086643 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04a7e96e9629a93a87c853c9f34e3eb353d85272539fc096a01c82dd8bccea96 |
|---|---|
| Markdown | 8565094c6decb609691e775f9b2b3857bd668f1ba35792ea11fea9a5cfdd7f13 |
| Publication page | ac0d6ddd3856cf71b46d5364fbcf2f1947307810eeea717b4d67e2fbe65695e9 |
| Manifest | 2eb935ffd151610171653745bc944352f40f683b30ab1655178d11028d5b07ad |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | /NcMCDpath7uAC8vtVQXaB6XCpeS/t5EUXGwgIHdLwWp10A1b+61vbsaWOAd/Xru9CR18KLqDLqkbZ+r7U5JCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:30.041897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086643observed ac0d6ddd3856cf71b46d5364fbcf2f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:30.010858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086643/manifest.jsonobserved 2eb935ffd151610171653745bc944352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.991562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086643/publication.mdobserved 8565094c6decb609691e775f9b2b3857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.962556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086643/publication.txtobserved 04a7e96e9629a93a87c853c9f34e3eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|